Almighty Leveling System

Can vegetables cure cancer? Flowers can change human body functions? Let's see how he use the almighty Upgrade System to change the world. 
He once played an online game accidently，which completely changed his life!
Lu Shan got an upgraded treasure box after winning in an online game, but he did not expect that when using the soul binding function of the treasure box, he actually bound the upgraded treasure box to his soul. So in the real world, he has a magical skill, which is, he can use various common plants to synthesize different potions to change the human body. For example, some vegetables can be used to treat terminal illnesses such as cancer, and some flowers can form a psychotropic drug to improve people's physical strength and mental ability.
With such a magical skill, what else is impossible for him?
☆About the Author☆
Yi Long, an outstanding novel writer, has a rich imagination and excellent writing ability. His novels usually have ups and downs storylines and distinctive characters. His representative work is Valkyrie Cheating System.